package 多维数组;

public class Demo1 {
    public static void main(String[] args) {
        int[] monthData=new int[]{23,43,56,78,90,111};
        int[][] monthData1=new int[][]{{23,34,22},{43,56,78},{90,111}};
        System.out.println(monthData1.length);
        int[][] arr;
        int[][] arr1={{},{}};
        int[][] arr3=new int[4][5];
        for (int i=0;i<arr3.length;i++){
            for (int j=0;j<arr3[i].length;j++){
                System.out.print(arr3[i][j]);
            }
            System.out.println();
        }
    }
}
